FR3143677B1 - Transfert de puissance entre un corps haute pression et un corps basse pression d’une turbomachine d’un aéronef - Google Patents

Transfert de puissance entre un corps haute pression et un corps basse pression d’une turbomachine d’un aéronef Download PDF

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Publication number
FR3143677B1
FR3143677B1 FR2213394A FR2213394A FR3143677B1 FR 3143677 B1 FR3143677 B1 FR 3143677B1 FR 2213394 A FR2213394 A FR 2213394A FR 2213394 A FR2213394 A FR 2213394A FR 3143677 B1 FR3143677 B1 FR 3143677B1
Authority
FR
France
Prior art keywords
pressure body
power transfer
high pressure
aircraft turbomachine
low pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2213394A
Other languages
English (en)
Other versions
FR3143677A1 (fr
Inventor
Stéphane Meyer Beddok
David Bernard Martin Lemay
Jean-Philippe Jacques Marin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR2213394A priority Critical patent/FR3143677B1/fr
Priority to PCT/FR2023/051970 priority patent/WO2024126933A1/fr
Priority to EP23836556.3A priority patent/EP4634502A1/fr
Priority to CN202380091107.9A priority patent/CN120548408A/zh
Publication of FR3143677A1 publication Critical patent/FR3143677A1/fr
Application granted granted Critical
Publication of FR3143677B1 publication Critical patent/FR3143677B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Eletrric Generators (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

L’invention concerne une installation de transfert d’une puissance (P) entre un corps haute pression et un corps basse pression d’une turbomachine d’un aéronef, comportant : -  un réseau électrique (PDS) conçu pour présenter une tension continue ; -  un premier système électromécanique (104) connecté au réseau électrique (PDS) et couplé au corps haute pression ; et -  un deuxième système électromécanique (106) connecté au réseau électrique (PDS) et couplé au corps basse pression. L’installation comporte en outre un système de contrôle (108) conçu pour contrôler au moins l’un parmi les premier et deuxième systèmes électromécaniques (104, 106) afin de réguler la puissance transférée et pour contrôler au moins l’autre parmi les premier et deuxième systèmes électromécaniques (104, 106) afin de réguler la tension continue. Figure pour l’abrégé : Fig. 4
FR2213394A 2022-12-14 2022-12-14 Transfert de puissance entre un corps haute pression et un corps basse pression d’une turbomachine d’un aéronef Active FR3143677B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2213394A FR3143677B1 (fr) 2022-12-14 2022-12-14 Transfert de puissance entre un corps haute pression et un corps basse pression d’une turbomachine d’un aéronef
PCT/FR2023/051970 WO2024126933A1 (fr) 2022-12-14 2023-12-11 Transfert de puissance entre un corps haute pression et un corps basse pression d'une turbomachine d'un aéronef
EP23836556.3A EP4634502A1 (fr) 2022-12-14 2023-12-11 Transfert de puissance entre un corps haute pression et un corps basse pression d'une turbomachine d'un aéronef
CN202380091107.9A CN120548408A (zh) 2022-12-14 2023-12-11 飞行器涡轮发动机的高压体和低压体之间的功率传输

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2213394A FR3143677B1 (fr) 2022-12-14 2022-12-14 Transfert de puissance entre un corps haute pression et un corps basse pression d’une turbomachine d’un aéronef
FR2213394 2022-12-14

Publications (2)

Publication Number Publication Date
FR3143677A1 FR3143677A1 (fr) 2024-06-21
FR3143677B1 true FR3143677B1 (fr) 2024-11-08

Family

ID=85221975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213394A Active FR3143677B1 (fr) 2022-12-14 2022-12-14 Transfert de puissance entre un corps haute pression et un corps basse pression d’une turbomachine d’un aéronef

Country Status (4)

Country Link
EP (1) EP4634502A1 (fr)
CN (1) CN120548408A (fr)
FR (1) FR3143677B1 (fr)
WO (1) WO2024126933A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3165242A1 (fr) * 2024-07-30 2026-02-06 Safran Electrical & Power Système hybride électrique d’alimentation d’équipements électriques d’un aéronef à partir d’une turbomachine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3084340B1 (fr) * 2018-07-27 2022-05-06 Safran Systeme de generation de puissance electrique pour aeronef
FR3087960B1 (fr) * 2018-10-31 2021-06-04 Safran Systeme de conversion et de transport d'energie electrique pour l'hybridation interne d'un aeronef a turboreacteurs
FR3103647B1 (fr) * 2019-11-21 2021-10-22 Safran Architecture électrique pour un aéronef à propulsion hybride thermique/électrique et aéronef bimoteurs comprenant une telle architecture

Also Published As

Publication number Publication date
FR3143677A1 (fr) 2024-06-21
WO2024126933A1 (fr) 2024-06-20
CN120548408A (zh) 2025-08-26
EP4634502A1 (fr) 2025-10-22

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